DE69625420D1 - Wasserabsorbierendes Material für weiche Okularlinse, wasserabsorbierende Okularlinse und Verfahren zu deren Herstellung - Google Patents

Wasserabsorbierendes Material für weiche Okularlinse, wasserabsorbierende Okularlinse und Verfahren zu deren Herstellung

Info

Publication number
DE69625420D1
DE69625420D1 DE69625420T DE69625420T DE69625420D1 DE 69625420 D1 DE69625420 D1 DE 69625420D1 DE 69625420 T DE69625420 T DE 69625420T DE 69625420 T DE69625420 T DE 69625420T DE 69625420 D1 DE69625420 D1 DE 69625420D1
Authority
DE
Germany
Prior art keywords
water
eyepiece lens
absorbing
soft
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69625420T
Other languages
English (en)
Other versions
DE69625420T2 (de
Inventor
Kazuhiko Nakada
Noriko Yoshimatsu
Shoji Ichinohe
Toshio Yamazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Menicon Co Ltd
Original Assignee
Menicon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Menicon Co Ltd filed Critical Menicon Co Ltd
Publication of DE69625420D1 publication Critical patent/DE69625420D1/de
Application granted granted Critical
Publication of DE69625420T2 publication Critical patent/DE69625420T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F246/00—Copolymers in which the nature of only the monomers in minority is defined
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C08F226/10—N-Vinyl-pyrrolidone
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C08F230/085—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
DE69625420T 1995-09-11 1996-09-10 Wasserabsorbierendes Material für weiche Okularlinse, wasserabsorbierende Okularlinse und Verfahren zu deren Herstellung Expired - Fee Related DE69625420T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23285195A JP3599848B2 (ja) 1995-09-11 1995-09-11 含水性軟質眼用レンズ用材料、それからなる含水性軟質眼用レンズ用成形体、ならびにそれからなる含水性軟質眼用レンズおよびその製法

Publications (2)

Publication Number Publication Date
DE69625420D1 true DE69625420D1 (de) 2003-01-30
DE69625420T2 DE69625420T2 (de) 2003-10-30

Family

ID=16945813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625420T Expired - Fee Related DE69625420T2 (de) 1995-09-11 1996-09-10 Wasserabsorbierendes Material für weiche Okularlinse, wasserabsorbierende Okularlinse und Verfahren zu deren Herstellung

Country Status (4)

Country Link
US (1) US5817726A (de)
EP (1) EP0762149B1 (de)
JP (1) JP3599848B2 (de)
DE (1) DE69625420T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5011601B2 (ja) * 2000-10-12 2012-08-29 東レ株式会社 ポリマーおよびそれを用いた眼用レンズ
US7381707B2 (en) * 2005-06-30 2008-06-03 Johnson & Johnson Consumer Companies, Inc. Treatment of dry eye
US7828432B2 (en) 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
US7934830B2 (en) * 2007-12-03 2011-05-03 Bausch & Lomb Incorporated High water content silicone hydrogels
WO2009154169A1 (ja) 2008-06-19 2009-12-23 学校法人近畿大学 ペプチド誘導体およびそれを含む涙液分泌促進組成物
EP2512492A1 (de) 2009-12-14 2012-10-24 University of Massachusetts Verfahren zur hemmung von grauem star und altersweitsichtigkeit
EP2968239B1 (de) 2013-03-14 2019-04-24 The University of Massachusetts Verfahren zur hemmung von grauem star und altersweitsichtigkeit
EA035402B1 (ru) 2015-11-13 2020-06-08 Зе Юниверсити Оф Массачусеттс Бифункциональные молекулы, содержащие полиэтиленгликоль, для подавления катаракт и пресбиопии

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127422B (en) * 1982-08-27 1987-02-25 Contact Lenses Prostheses contact lenses and polymers therefor
EP0194277A4 (de) * 1984-08-17 1987-02-03 Mc Carry John D Alkylsilankontaktlinse und polymer.
US4582884A (en) * 1984-08-31 1986-04-15 Paragon Optical, Inc. Lens composition, article and method of manufacture
DE3708308A1 (de) * 1986-04-10 1987-10-22 Bayer Ag Kontaktoptische gegenstaende
US4812598A (en) * 1987-06-18 1989-03-14 Ocular Technologies, Inc. Gas permeable contact lens and method and materials for its manufacture
DE69415643T2 (de) * 1993-11-05 1999-06-17 Shinetsu Chemical Co Härtbare Harzzusammensetzungen

Also Published As

Publication number Publication date
EP0762149B1 (de) 2002-12-18
JPH0980358A (ja) 1997-03-28
EP0762149A3 (de) 1997-12-10
JP3599848B2 (ja) 2004-12-08
US5817726A (en) 1998-10-06
EP0762149A2 (de) 1997-03-12
DE69625420T2 (de) 2003-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee